mahmoud_arafa's blog

By mahmoud_arafa, history, 4 years ago, In English

Hello, I am solving a problem on Hackerrank and I got WA.

Here is the problem link.

and here is my submission.

Could you help me please with a test case as the tests that my code fails for are very large?

Thanks.

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4 years ago, # |
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I could not read your submission because it belongs to your account. You can check the following link.

My accepted C++14 solution

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    4 years ago, # ^ |
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    Sorry, I updated my submission link.

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      4 years ago, # ^ |
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      Ok. I can read your submission now. Your approach is correct. You just need to insert the following couple of lines after line 52 inside the for-loop.

      if (ans >= 1000000007LL)
          ans -= 1000000007LL;